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Repeated use of which one of the following fertilizers would increase the acidity of the soil
Options
(a) Ammonium sulphate
(b) Superphosphate of lime
(c) Urea
(d) Potassium nitrate
Correct Answer:
Ammonium sulphate
Explanation:
Ammonia sulphate is a strong acid (H₂SO₄) and weak base (NH₄OH). Therefore repeated use of ammonium sulphate would increase the conc. of sulphuric acid, while ammonia from NH₄OH is used up by the plant. Hence the acidity of soil will increase.
Related Questions: - The total number of electrons present in all the p-orbitals of bromine is
- A dibromo derivative of an alkane reacts with sodium metal to form an alicyclic
- Which of the following ions can cause coagulation of proteins
- Syngas is a mixture of
- Which of the following compounds will gives positive test with Tollen’s reagent
Topics: P Block Elements in Group 15
(89)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The total number of electrons present in all the p-orbitals of bromine is
- A dibromo derivative of an alkane reacts with sodium metal to form an alicyclic
- Which of the following ions can cause coagulation of proteins
- Syngas is a mixture of
- Which of the following compounds will gives positive test with Tollen’s reagent
Topics: P Block Elements in Group 15 (89)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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